package twentytwenty;

/**
 * @Author: Zahi
 * @Description:
 * @Date Created in 2020-12-11 14:37
 * @Modified By:
 */
public class IsUgly_263 {
    public static void main(String[] args) {

    }

    public boolean isUgly(int num) {
        if (num < 1) return false;
        while (num % 2 == 0) num >>= 1;
        while (num % 3 == 0) num /= 3;
        while (num % 5 == 0) num /= 5;
        return num == 1;
    }
}